[libsoup] forms-test: Fix leak

[Patrick Griffis <pgriffis src gnome org>]

commit 3fed5ec1d9baa4c2c072193304f8401a6962b7be
Author: Patrick Griffis <pgriffis igalia com>
Date:   Wed Nov 25 15:06:31 2020 -0600

    forms-test: Fix leak

 tests/forms-test.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/tests/forms-test.c b/tests/forms-test.c
index 8bc6a067..1c9af9ea 100644
--- a/tests/forms-test.c
+++ b/tests/forms-test.c
@@ -108,6 +108,7 @@ do_hello_test_libsoup (int n, gboolean extra, const char *uri)
        SoupMessage *msg;
        GData *data;
        GBytes *body;
+        char *encoded;
 
        debug_printf (1, "%2d. '%s' '%s'%s: ", n * 2 + (extra ? 2 : 1),
                      tests[n].title ? tests[n].title : "(null)",
@@ -124,9 +125,11 @@ do_hello_test_libsoup (int n, gboolean extra, const char *uri)
 
        session = soup_test_session_new (NULL);
 
+        encoded = soup_form_encode_datalist (&data);
        msg = soup_message_new_from_encoded_form ("GET",
                                                  uri,
-                                                 soup_form_encode_datalist (&data));
+                                                 encoded);
+        g_free (encoded);
        g_datalist_clear (&data);
 
        body = soup_test_session_send (session, msg, NULL, NULL);